diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
index 7788d5db65c2..6281590150c8 100644
--- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
@@ -24,6 +24,10 @@
 	};
 
 	ahb {
+		sdmmc0: sdio-host@a0000000 {
+			microchip,sdcal-inverted;
+		};
+
 		apb {
 			qspi1: spi@f0024000 {
 				pinctrl-names = "default";